From: law <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 8 Oct 2015 20:47:46 +0000 (+0000)
Subject: [PATCH] [3/n] Fix minor SSA_NAME leaks
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b50f273d5742f083a2abc013c647ae060b505b4d;p=thirdparty%2Fgcc.git

[PATCH] [3/n] Fix minor SSA_NAME leaks

	* tree-stdarg.c (expand_ifn_va_arg_1): Add missing call to
	unlink_stmt_vdef and release_ssa_name_fn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228625 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 64309c199006..31e2f3000c01 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@
 2015-10-08  Jeff Law  <law@redhat.com>
 
+	* tree-stdarg.c (expand_ifn_va_arg_1): Add missing call to
+	unlink_stmt_vdef and release_ssa_name_fn.
+
 	* tree-ssa-dse.c (dse_optimize_stmt): Add missing call to
 	release_defs.
 
diff --git a/gcc/tree-stdarg.c b/gcc/tree-stdarg.c
index d69fa0604970..3e6d98c686ce 100644
--- a/gcc/tree-stdarg.c
+++ b/gcc/tree-stdarg.c
@@ -1080,6 +1080,8 @@ expand_ifn_va_arg_1 (function *fun)
 
 	/* Remove the IFN_VA_ARG gimple_call.  It's the last stmt in the
 	   bb.  */
+	unlink_stmt_vdef (stmt);
+	release_ssa_name_fn (fun, gimple_vdef (stmt));
 	gsi_remove (&i, true);
 	gcc_assert (gsi_end_p (i));